SU889103A1

SU889103A1 - Foam separator machine

Info

Publication number: SU889103A1
Application number: SU802901823A
Authority: SU
Inventors: Василий Артемьевич Корнеев; Зинаида Филипповна Моргалева; Вениамин Евгеньевич Аврамов; Виль Дмитриевич Шикуц; Тамара Петровна Городная
Original assignee: Сибирский государственный проектный и научно-исследовательский институт цветной металлургии
Priority date: 1980-03-28
Filing date: 1980-03-28
Publication date: 1981-12-15

Description

(54) МАШИНА ПЕННОЙ СЕПАРАЦИИ(54) FOOT SEPARATION MACHINE

1one

Изобретение относитс к обогащению полезных ископаемых, в частности к конструкци м флотомашин, используемых дл извлечени благородных металлов .The invention relates to the beneficiation of minerals, in particular, to the designs of flotation machines used for the recovery of noble metals.

Известна машина пенной сепарации, включающа корпус, загрузочное и раз1рузочное устройства и аэратор, состо щий из пульпораспределительных устройств с трубчатыми диспергаторами 1 .A foam separation machine is known, comprising a housing, a loading and discharging device, and an aerator consisting of pulp distributing devices with tubular dispersants 1.

Недостатком данного устройства вл етс то, что в ней конструктивно не обеспечиваетс возможность регулировани качества концентрата, скорости сепарации и производительности машины .The disadvantage of this device is that it does not structurally provide for the possibility of controlling the quality of the concentrate, the speed of separation and the productivity of the machine.

Цель изобретени - обеспечение регулировани качества концентрата, скорости сепарации и производительности машины.The purpose of the invention is to provide control over the quality of the concentrate, the separation speed and the productivity of the machine.

Поставленна цель достигаетс тем, что машина снабжена нат жными приспособлени ми , на которых установленыThe goal is achieved by the fact that the machine is equipped with tensioning devices on which

воздухораспределительные приспособлени , при этом каждое нат жное приспособление выполнено в виде сектора с отверсти ми, жестко закрепленного на корпусе, т ги, ручки со штырем, зафиксированным в одном из отверстий сектора .air distribution devices, with each tension device made in the form of a sector with holes rigidly fixed to the housing, drawbars, handles with a pin fixed in one of the holes of the sector.

На фиг. 1 приведена предлагаема машина, вид сбоку; на фиг. 2 - то же, вид сверху; на фиг. 3 - вид устройства спереди; на фиг. 4 - воздухораспределительное устройство, вид сбоку.FIG. 1 shows the proposed machine, side view; in fig. 2 - the same, top view; in fig. 3 is a front view of the device; in fig. 4 - air distribution device, side view.

Claims

The foam separation machine consists of a body 1, made in the form of a pyramidal chamber, a loading device 2, a pulp divider 3, a plate holder 4, inclined planes 5, a pocket 6, in which air distribution devices 7 are placed, each of which has the appearance of a graben and consists of a pipe 8 with welded to it in two rows and located in a checkerboard fittings 9, on which are perforated rubber disperser tubes 10 and fitting 11 for air supply. At the bottom of the chamber there is an unloading device 12, having the form of a wedge gate and equipped with a discharge pipe 13. The air distributing device 7 is fastened to the tension device 15, which is also located in pocket 6, by a strand 14. The tension device 15 includes a pull 16, which through the lug 17 is connected to a handle 18 fixed by means of a pin 19 in the opening 20 of sector 21 welded to the body of the machine. Machine foam separation works as follows. The initial material with a particle size of 0.1 + О, ОB mm in the form of pulp containing 2O-30% solid, flows by gravity into the loading device 2, from where it is distributed on both sides of the machine, through divider 3 it falls on the plane 5 and flows down on the foam layer formed by passing the compressed air through the air-distributing device 7. The quality of the concentrate, as well as the separation rate and productivity of the machine, are controlled by the tension device 13, which is connected to the air-distributing device 7 and allows you to change the depth of loaders zheny. It happens as follows. The position of the handle 18 is changed by a certain angle in the range from O - 30 ° from its vertical position, by sealing the pin 19 of the handle 18 in various openings 2O of the sector 21, thereby changing the position of the thrust 16. Change the position of the thrust 16 provides movement In the vertical direction of the air distribution device by 10–2 mm. When the knob 18 is moved all the way to the right, the air distribution device 7 is immersed into the chamber as much as possible. This makes it possible to reduce the level of foam and obtain the most qualitative concentrate. The vertical position of the handle 18 places the air dispensing device 7 to the extreme upper position, which makes it possible to accelerate the foam separation process and increase the productivity of the machine. The proposed device allows controlling the quality of the concentrate, the separation speed and the productivity of the machine by varying the immersion depth of the air distribution device. Claims of Foam Separation Machine, comprising a housing, a loading and unloading device and an aerator consisting of an air distribution device with tubular dispersants, in order to control the quality of the concentrate, the separation speed and the productivity of the machine by changing the depth of the aerator , the machine is equipped with tensioning devices on which air distribution devices are installed, with each tensioning device made in the form of sects pa apertured rigidly fixed to the housing thrust knob with a pin fixed in one of the holes sector. Sources of information taken into account during the examination 1. Meshcherkov NF Flotation machines. M., Nedra, 1972, p. 199201.

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